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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-87) Allow heap dumps on OOM to be disabled (default)
Date Wed, 02 Mar 2016 21:24:18 GMT

    [ https://issues.apache.org/jira/browse/BEAM-87?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15176512#comment-15176512
] 

ASF GitHub Bot commented on BEAM-87:
------------------------------------

GitHub user mshields822 opened a pull request:

    https://github.com/apache/incubator-beam/pull/8

    [BEAM-87] Support opt-in for heap dumps

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/mshields822/incubator-beam sdk-heap-dumps

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-beam/pull/8.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #8
    
----
commit 9ac0a37595f5a922e8f13474657d436524b0aefc
Author: Mark Shields <markshields@google.com>
Date:   2016-03-02T21:17:02Z

    [BEAM-87] Support opt-in for heap dumps

----


> Allow heap dumps on OOM to be disabled (default)
> ------------------------------------------------
>
>                 Key: BEAM-87
>                 URL: https://issues.apache.org/jira/browse/BEAM-87
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-core
>            Reporter: Mark Shields
>            Assignee: Frances Perry
>
> Runners may wish to save a heap dump on OOM. (The Google runner does so). However since
heap dumps can be large some runners may struggle to save them. (The Google runner saves heap
dumps on the vm's 'boot' disk, which is typically only 20GB). We should allow users to opt-in
to heap dumps, at which point they can also ensure their environment is provisioned to accept
them. (Eg for the Google runner, increase the boot disk size.)



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